keyboard problem

Well, I spilt milk on my laptop keyboard, and it's so fucked up. I took the keys out and gave it a wipe. But the keyboard still acts like the keys are sticking. I had to put sticky keys and filter keys and on-screen keyboard to get it to work.

I don't suppose there is a solution to this? As in an easy and preferably free way to fix it.
One thing which would make starting the computer up easy (if the laptop can't be fixed ) would be some sort of way to either physically disconnect the keyboard or un-install the keyboard driver. I don't know how to do either.

You can change the keyboard on most laptops really easily. They should unscrew from the base. Unless you have a MacBook Air and they charge you a fucking fortune because they've built it in a retarded way.

Thanks Adam. I was about to try this when I got the chance, then all of a sudden today, I noticed the bleeping stopped from the filter keys, which meant that the keyboard wasn't trying to press keys any more. So I turned filter keys off, and it's fine now. Well, the keys are still a wee bit sticky, but it's not too bad.